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https://issues.apache.org/jira/browse/CASSANDRA-3822?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Eric Evans updated CASSANDRA-3822:
----------------------------------

    Reviewer: urandom
    
> JdbcDate.getString(ByteBuffer) appears to not be multithreaded safe
> -------------------------------------------------------------------
>
>                 Key: CASSANDRA-3822
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-3822
>             Project: Cassandra
>          Issue Type: Bug
>          Components: Core
>            Reporter: Dave Brosius
>            Priority: Trivial
>         Attachments: use_thread_local_sdfs.diff
>
>
> JdbcDate.getString(ByteBuffer) makes use of a static SimpleDateFormat
> static final SimpleDateFormat FORMATTER = new 
> SimpleDateFormat(DEFAULT_FORMAT);
> SimpleDateFormat is not thread safe, as it uses a field from parent class 
> DateFormat
>     protected Calendar calendar;
> to convert dates to calendars.

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